diff --git a/pySim/esim/saip/personalization.py b/pySim/esim/saip/personalization.py
index 479df58f..fb5c1e3e 100644
--- a/pySim/esim/saip/personalization.py
+++ b/pySim/esim/saip/personalization.py
@@ -1182,6 +1182,7 @@ class TuakNumberOfKeccak(IntegerParam, AlgoConfig):
     max_val = 255
     example_input = '1'
     default_source = param_source.ConstantSource
+    numeric_base = None  # indicate that this won't need random number sources
 
 
 class EfUstServiceParam(EnumParam):